1249207911

素因数分解:

$3^2\times 7^2\times {\mathrm{599}}^1\times {\mathrm{4729}}^1$

素因数の和:5348

約数の個数: 36

約数和(自身を含む): 2102958000

約数和(自身を除く): 853750089

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 599, 1797, 4193, 4729, 5391, 12579, 14187, 29351, 33103, 37737, 42561, 88053, 99309, 231721, 264159, 297927, 695163, 2085489, 2832671, 8498013, 19828697, 25494039, 59486091, 138800879, 178458273, 416402637, 1249207911]

約数ペア:

[(1, 1249207911), (3, 416402637), (7, 178458273), (9, 138800879), (21, 59486091), (49, 25494039), (63, 19828697), (147, 8498013), (441, 2832671), (599, 2085489), (1797, 695163), (4193, 297927), (4729, 264159), (5391, 231721), (12579, 99309), (14187, 88053), (29351, 42561), (33103, 37737)]